Source: Schema.org v30.1 vocabulary. Official iswcCode property definition.
What does iswcCode mean?
The International Standard Musical Work Code for the composition.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status